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[PATCH] x86: change propagate_e820_map back to find_max_pfn -32bit - fix

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From: Yinghai Lu <yhlu.kernel@...>
To: Ingo Molnar <mingo@...>, Thomas Gleixner <tglx@...>, H. Peter Anvin <hpa@...>, Andrew Morton <akpm@...>
Cc: linux-kernel@vger.kernel.org <linux-kernel@...>
Subject: [PATCH] x86: change propagate_e820_map back to find_max_pfn -32bit - fix
Date: Tuesday, June 3, 2008 - 1:24 pm

add memory_present calling for sparse and non numa

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>

Index: linux-2.6/arch/x86/kernel/setup_32.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/setup_32.c
+++ linux-2.6/arch/x86/kernel/setup_32.c
@@ -378,11 +378,13 @@ static unsigned long __init setup_memory
 	if (max_pfn > max_low_pfn) {
 		highstart_pfn = max_low_pfn;
 	}
+	memory_present(0, 0, highend_pfn);
 	printk(KERN_NOTICE "%ldMB HIGHMEM available.\n",
 		pages_to_mb(highend_pfn - highstart_pfn));
 	num_physpages = highend_pfn;
 	high_memory = (void *) __va(highstart_pfn * PAGE_SIZE - 1) + 1;
 #else
+	memory_present(0, 0, max_low_pfn);
 	num_physpages = max_low_pfn;
 	high_memory = (void *) __va(max_low_pfn * PAGE_SIZE - 1) + 1;
 #endif
--
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Messages in current thread:
[PATCH] x86: change propagate_e820_map back to find_max_pfn ..., Yinghai Lu, (Tue Jun 3, 1:24 pm)
Re: [PATCH] x86: change propagate_e820_map back to find_max_..., Ingo Molnar, (Wed Jun 4, 6:25 am)